mirror of
https://github.com/moby/moby.git
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ebcb7d6b40
Use strongly typed errors to set HTTP status codes. Error interfaces are defined in the api/errors package and errors returned from controllers are checked against these interfaces. Errors can be wraeped in a pkg/errors.Causer, as long as somewhere in the line of causes one of the interfaces is implemented. The special error interfaces take precedence over Causer, meaning if both Causer and one of the new error interfaces are implemented, the Causer is not traversed. Signed-off-by: Brian Goff <cpuguy83@gmail.com>
274 lines
9.8 KiB
Go
274 lines
9.8 KiB
Go
// +build !windows
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package runconfig
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"testing"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/pkg/sysinfo"
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"github.com/stretchr/testify/assert"
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)
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// TODO Windows: This will need addressing for a Windows daemon.
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func TestNetworkModeTest(t *testing.T) {
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networkModes := map[container.NetworkMode][]bool{
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// private, bridge, host, container, none, default
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"": {true, false, false, false, false, false},
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"something:weird": {true, false, false, false, false, false},
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"bridge": {true, true, false, false, false, false},
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DefaultDaemonNetworkMode(): {true, true, false, false, false, false},
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"host": {false, false, true, false, false, false},
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"container:name": {false, false, false, true, false, false},
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"none": {true, false, false, false, true, false},
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"default": {true, false, false, false, false, true},
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}
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networkModeNames := map[container.NetworkMode]string{
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"": "",
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"something:weird": "something:weird",
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"bridge": "bridge",
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DefaultDaemonNetworkMode(): "bridge",
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"host": "host",
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"container:name": "container",
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"none": "none",
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"default": "default",
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}
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for networkMode, state := range networkModes {
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if networkMode.IsPrivate() != state[0] {
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t.Fatalf("NetworkMode.IsPrivate for %v should have been %v but was %v", networkMode, state[0], networkMode.IsPrivate())
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}
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if networkMode.IsBridge() != state[1] {
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t.Fatalf("NetworkMode.IsBridge for %v should have been %v but was %v", networkMode, state[1], networkMode.IsBridge())
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}
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if networkMode.IsHost() != state[2] {
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t.Fatalf("NetworkMode.IsHost for %v should have been %v but was %v", networkMode, state[2], networkMode.IsHost())
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}
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if networkMode.IsContainer() != state[3] {
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t.Fatalf("NetworkMode.IsContainer for %v should have been %v but was %v", networkMode, state[3], networkMode.IsContainer())
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}
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if networkMode.IsNone() != state[4] {
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t.Fatalf("NetworkMode.IsNone for %v should have been %v but was %v", networkMode, state[4], networkMode.IsNone())
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}
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if networkMode.IsDefault() != state[5] {
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t.Fatalf("NetworkMode.IsDefault for %v should have been %v but was %v", networkMode, state[5], networkMode.IsDefault())
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}
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if networkMode.NetworkName() != networkModeNames[networkMode] {
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t.Fatalf("Expected name %v, got %v", networkModeNames[networkMode], networkMode.NetworkName())
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}
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}
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}
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func TestIpcModeTest(t *testing.T) {
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ipcModes := map[container.IpcMode]struct {
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private bool
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host bool
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container bool
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shareable bool
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valid bool
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ctrName string
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}{
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"": {valid: true},
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"private": {private: true, valid: true},
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"something:weird": {},
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":weird": {},
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"host": {host: true, valid: true},
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"container": {},
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"container:": {container: true, valid: true, ctrName: ""},
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"container:name": {container: true, valid: true, ctrName: "name"},
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"container:name1:name2": {container: true, valid: true, ctrName: "name1:name2"},
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"shareable": {shareable: true, valid: true},
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}
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for ipcMode, state := range ipcModes {
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assert.Equal(t, state.private, ipcMode.IsPrivate(), "IpcMode.IsPrivate() parsing failed for %q", ipcMode)
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assert.Equal(t, state.host, ipcMode.IsHost(), "IpcMode.IsHost() parsing failed for %q", ipcMode)
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assert.Equal(t, state.container, ipcMode.IsContainer(), "IpcMode.IsContainer() parsing failed for %q", ipcMode)
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assert.Equal(t, state.shareable, ipcMode.IsShareable(), "IpcMode.IsShareable() parsing failed for %q", ipcMode)
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assert.Equal(t, state.valid, ipcMode.Valid(), "IpcMode.Valid() parsing failed for %q", ipcMode)
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assert.Equal(t, state.ctrName, ipcMode.Container(), "IpcMode.Container() parsing failed for %q", ipcMode)
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}
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}
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func TestUTSModeTest(t *testing.T) {
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utsModes := map[container.UTSMode][]bool{
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// private, host, valid
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"": {true, false, true},
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"something:weird": {true, false, false},
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"host": {false, true, true},
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"host:name": {true, false, true},
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}
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for utsMode, state := range utsModes {
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if utsMode.IsPrivate() != state[0] {
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t.Fatalf("UtsMode.IsPrivate for %v should have been %v but was %v", utsMode, state[0], utsMode.IsPrivate())
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}
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if utsMode.IsHost() != state[1] {
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t.Fatalf("UtsMode.IsHost for %v should have been %v but was %v", utsMode, state[1], utsMode.IsHost())
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}
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if utsMode.Valid() != state[2] {
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t.Fatalf("UtsMode.Valid for %v should have been %v but was %v", utsMode, state[2], utsMode.Valid())
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}
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}
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}
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func TestUsernsModeTest(t *testing.T) {
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usrensMode := map[container.UsernsMode][]bool{
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// private, host, valid
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"": {true, false, true},
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"something:weird": {true, false, false},
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"host": {false, true, true},
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"host:name": {true, false, true},
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}
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for usernsMode, state := range usrensMode {
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if usernsMode.IsPrivate() != state[0] {
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t.Fatalf("UsernsMode.IsPrivate for %v should have been %v but was %v", usernsMode, state[0], usernsMode.IsPrivate())
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}
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if usernsMode.IsHost() != state[1] {
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t.Fatalf("UsernsMode.IsHost for %v should have been %v but was %v", usernsMode, state[1], usernsMode.IsHost())
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}
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if usernsMode.Valid() != state[2] {
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t.Fatalf("UsernsMode.Valid for %v should have been %v but was %v", usernsMode, state[2], usernsMode.Valid())
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}
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}
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}
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func TestPidModeTest(t *testing.T) {
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pidModes := map[container.PidMode][]bool{
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// private, host, valid
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"": {true, false, true},
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"something:weird": {true, false, false},
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"host": {false, true, true},
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"host:name": {true, false, true},
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}
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for pidMode, state := range pidModes {
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if pidMode.IsPrivate() != state[0] {
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t.Fatalf("PidMode.IsPrivate for %v should have been %v but was %v", pidMode, state[0], pidMode.IsPrivate())
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}
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if pidMode.IsHost() != state[1] {
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t.Fatalf("PidMode.IsHost for %v should have been %v but was %v", pidMode, state[1], pidMode.IsHost())
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}
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if pidMode.Valid() != state[2] {
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t.Fatalf("PidMode.Valid for %v should have been %v but was %v", pidMode, state[2], pidMode.Valid())
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}
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}
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}
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func TestRestartPolicy(t *testing.T) {
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restartPolicies := map[container.RestartPolicy][]bool{
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// none, always, failure
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{}: {true, false, false},
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{Name: "something", MaximumRetryCount: 0}: {false, false, false},
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{Name: "no", MaximumRetryCount: 0}: {true, false, false},
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{Name: "always", MaximumRetryCount: 0}: {false, true, false},
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{Name: "on-failure", MaximumRetryCount: 0}: {false, false, true},
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}
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for restartPolicy, state := range restartPolicies {
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if restartPolicy.IsNone() != state[0] {
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t.Fatalf("RestartPolicy.IsNone for %v should have been %v but was %v", restartPolicy, state[0], restartPolicy.IsNone())
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}
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if restartPolicy.IsAlways() != state[1] {
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t.Fatalf("RestartPolicy.IsAlways for %v should have been %v but was %v", restartPolicy, state[1], restartPolicy.IsAlways())
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}
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if restartPolicy.IsOnFailure() != state[2] {
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t.Fatalf("RestartPolicy.IsOnFailure for %v should have been %v but was %v", restartPolicy, state[2], restartPolicy.IsOnFailure())
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}
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}
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}
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func TestDecodeHostConfig(t *testing.T) {
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fixtures := []struct {
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file string
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}{
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{"fixtures/unix/container_hostconfig_1_14.json"},
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{"fixtures/unix/container_hostconfig_1_19.json"},
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}
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for _, f := range fixtures {
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b, err := ioutil.ReadFile(f.file)
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if err != nil {
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t.Fatal(err)
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}
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c, err := decodeHostConfig(bytes.NewReader(b))
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if err != nil {
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t.Fatal(fmt.Errorf("Error parsing %s: %v", f, err))
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}
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if c.Privileged != false {
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t.Fatalf("Expected privileged false, found %v\n", c.Privileged)
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}
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if l := len(c.Binds); l != 1 {
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t.Fatalf("Expected 1 bind, found %d\n", l)
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}
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if len(c.CapAdd) != 1 && c.CapAdd[0] != "NET_ADMIN" {
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t.Fatalf("Expected CapAdd NET_ADMIN, got %v", c.CapAdd)
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}
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if len(c.CapDrop) != 1 && c.CapDrop[0] != "NET_ADMIN" {
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t.Fatalf("Expected CapDrop NET_ADMIN, got %v", c.CapDrop)
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}
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}
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}
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func TestValidateResources(t *testing.T) {
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type resourceTest struct {
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ConfigCPURealtimePeriod int64
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ConfigCPURealtimeRuntime int64
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SysInfoCPURealtimePeriod bool
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SysInfoCPURealtimeRuntime bool
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ErrorExpected bool
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FailureMsg string
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}
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tests := []resourceTest{
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{
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ConfigCPURealtimePeriod: 1000,
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ConfigCPURealtimeRuntime: 1000,
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SysInfoCPURealtimePeriod: true,
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SysInfoCPURealtimeRuntime: true,
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ErrorExpected: false,
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FailureMsg: "Expected valid configuration",
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},
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{
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ConfigCPURealtimePeriod: 5000,
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ConfigCPURealtimeRuntime: 5000,
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SysInfoCPURealtimePeriod: false,
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SysInfoCPURealtimeRuntime: true,
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ErrorExpected: true,
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FailureMsg: "Expected failure when cpu-rt-period is set but kernel doesn't support it",
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},
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{
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ConfigCPURealtimePeriod: 5000,
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ConfigCPURealtimeRuntime: 5000,
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SysInfoCPURealtimePeriod: true,
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SysInfoCPURealtimeRuntime: false,
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ErrorExpected: true,
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FailureMsg: "Expected failure when cpu-rt-runtime is set but kernel doesn't support it",
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},
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{
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ConfigCPURealtimePeriod: 5000,
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ConfigCPURealtimeRuntime: 10000,
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SysInfoCPURealtimePeriod: true,
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SysInfoCPURealtimeRuntime: false,
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ErrorExpected: true,
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FailureMsg: "Expected failure when cpu-rt-runtime is greater than cpu-rt-period",
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},
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}
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for _, rt := range tests {
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var hc container.HostConfig
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hc.Resources.CPURealtimePeriod = rt.ConfigCPURealtimePeriod
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hc.Resources.CPURealtimeRuntime = rt.ConfigCPURealtimeRuntime
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var si sysinfo.SysInfo
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si.CPURealtimePeriod = rt.SysInfoCPURealtimePeriod
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si.CPURealtimeRuntime = rt.SysInfoCPURealtimeRuntime
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if err := validateResources(&hc, &si); (err != nil) != rt.ErrorExpected {
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t.Fatal(rt.FailureMsg, err)
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}
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}
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}
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